Brainchild Electronic Co., Ltd
BTC-705 , 72 x 72 mm switch setting digital display controller
Categories > Temperature Controllers > Analog controllers > 72 x 72 mm switch setting digital display controller
Product Name:
72 x 72 mm switch setting digital display controller
Features:
As a professional and experienced manufacturer, we supply high-performance and quality temperature controllers, which are also called temperature control, electronic temperature control, and electronic temperature controller.
Specification:
Thermocouple (T/C): Type J, K
RTD : 3-wires PT 100 ohms, DIN or JIS
Range : See ordering information
Accuracy : ±1% of span
Cold Junction Compensatin : ±0.1°C /1 °C
Rejection of RTD Lead Resistance = ( 0.1°C - 0.025% of PV reading) / ohm
Sensor Break Protection : Upscale
External Resistance : 100 ohms max.
Normal Mode Rejection : 60 dB
Common Mode Rejection : 120 dB
Sample Rate : 3 times / second
CONTROL
Proportional Band : 2.2% of span
ON-OFF Hysteresis : 1 % of span
Cycle Time : 20 seconds for relay output, 1 second for pulsed voltage output,
0.02 second for linear current or voltage output.
Control Action : Reverse action
OUTPUT
Control : Relay 5A / 240V max. resistive load
Pulsed Voltage: 20mA / 32VDC max.
Current: 4-20mA, 0-20mA, max. load 500 ohms
Voltage: 0- 10V, min. load 500k ohms
Alarm : Relay output, 2A / 240VAC max. resistive load
ADJUSTMENT
Set point: 3-digit or 4-digit switch
Alarm : Deviation alarm, adjustable ±10% of span
Manual Reset: Adjustable 2.6% of span
Resolution of set point: 1 LSD (Least Significant Digit)
Accuracy of set point: ±1% of span
Repeatability of set point: ±1 LSD
INDICATION
Process Indicator: 10mm red LED display
Status Indicator: ON ( red ) LED Lamp
Alarm Indicator : ON (red) LED Lamp
POWER
Rating: 90-240VAC, 50 / 60 Hz
Consumption: Less than 5VA
ENVIRONMENTAL & PHYSICAL
Operating Temperature: 0-50°C
Humidity: 0-90% RH (non-condensing)
Insulation: 20M ohms min. (500VDC)
Breakdown: AC 2000V, 50 / 60Hz, 1 minute
Vibration: 10-55Hz. amplitude 1 mm
Shock: 200m/s² (20g)
Weight: 210 grams
Dimension: 72(W)X72(H)X65mm (depth behind panel)
Panel cutout: 68X 68mm
Other Description:
1 2 3 4 5 6 7 8
1 Power Input
4:
90-240VAC, 50Hz/60Hz
9:
Other
2 Signal Input
1:
Type J thermocouple
2:
Type K thermocouple
3:
PT 100 ohm DIN
4:
PT 100 ohm JIS
9:
Other
3 Range Code
4 Control Mode
5 Output I
1:
Relay, rated 5A/240VAC resistive
2:
Pulsed voltage to drive SSR, rated 20mA/24V
3:
4-20mA linear, max. load 500 ohms
4:
0-20mA linear, max. load 500 ohms
5:
0-10V linear, min. load 500k ohms
9:
Other
6 Output II
0:
None
7 Alarm
0:
None
1:
Deviation alarm relay output, rated 2A/240VAC max. resistive load
8 Communication
0:
None
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